Will the European Regulation for water reuse for agricultural irrigation foster this practice in the European Union?
Abstract
The development of the water reuse sector within the European Union (EU) varies considerably. In 2020, Portugal, Spain, Italy, Greece, France and Cyprus had the most comprehensive regulations for the reuse of reclaimed water for agriculture. The approval of a common regulation by the EU Parliament and the Council in May 2020 (which came into effect in June 2023) elicits the question of how each country will comply with it. This review compares (i) national regulations to the 2020 European Regulation, (ii) existing projects with respect to their performance in terms of water quality and (iii) raises a debate about the role of the EU Regulation in fostering water reuse at the EU level. The European Regulation will probably strengthen consumer confidence as common minimum requirements are now required. However, the issues related to micropollutants, disinfection by-products or possible changes in the water quality downstream of the compliance point are not fully considered by the EU Regulation. Moreover, other techno-economic obstacles to be overcome include the distance between the production of treated water and agricultural needs, the low economic competitiveness of reclaimed water and the implementation of the multi-barrier approach.
Origin : Publisher files allowed on an open archive
licence : CC BY NC ND - Attribution - NonCommercial - NoDerivatives
licence : CC BY NC ND - Attribution - NonCommercial - NoDerivatives
